Prolific USB to Serial (9-pin) DB9 RS-232 Adapter Cable

The Prolific chipset is a notch above some of the cheaper Chinese you will find for sale. The Prolific chipset is compatible with more devices and goes through more quality testing. When you buy this cable adapter, you know you will be receiving a high quality product! Buy yours today!

This USB to Serial Adapter provides GPS Satellite Receivers, PDAs, digital cameras, modems, and ISDN terminal adapters with high quality serial connections at a data transfer rate of over 500 Kbps. This makes the USB interface transparent to serial peripherals, allowing them to easily interface with USB computers. This eliminates the setup hassle found with traditional serial port connections.

Specifications :

Converts a standard 9-pin serial port to USB

COM ports are dynamically adjustable from COM1 to COM255.

UART / FIFO can be turned on and off dynamically

Complies with USB Specification v1.1(0) & USB CDC v1.1

Full Compliance with USB specification v1.1

Supports the RS 232 Serial interface (standard 9-pin serial)

Supports automatic handshake mode

USB full speed communication and Bus Powered

Single Cable USB to Serial communication

Supports up to 1 Mbps data transfer rate

Supports Automatic handshake mode

Supports Remote wakeup and power management

1 Ft. Length

Provides a 96 byte buffer for each upstream and downstream data transfer

If your installation was successful, you will see a new child item under the Ports parent branch with the title "Prolific USB-to-Serial Bridge (COM4)."

Here you can adjust your Port Settings. Increase the Bits per second if you want faster data communication between your device and computer.

From the previous screenshot, click on the Advanced button if you want to adjust the COM Port Number in real-time. COM Port can be adjusted from COM1 to COM255 assuming the COM port is not already in use (e.g. COM1 or COM3).